A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-236-4091
NSN 5965-00-757-3403
NSN 6620-01-493-2312
NSN 5910-01-500-0773
NSN 6135-01-111-1495
NSN 5910-00-010-9166
NSN 5935-00-592-6622
NSN 6135-01-092-4734
NSN 5920-00-852-4015
NSN 5930-00-620-4173
NSN 5999-00-726-4805
NSN 5965-01-302-8522